EP0388903A3 - Striktiomagnetischer Wandler zum Erfassen und Messen von Drehmomenten und ihrer dynamischen Änderungen - Google Patents

Striktiomagnetischer Wandler zum Erfassen und Messen von Drehmomenten und ihrer dynamischen Änderungen Download PDF

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Publication number
EP0388903A3
EP0388903A3 EP19900105269 EP90105269A EP0388903A3 EP 0388903 A3 EP0388903 A3 EP 0388903A3 EP 19900105269 EP19900105269 EP 19900105269 EP 90105269 A EP90105269 A EP 90105269A EP 0388903 A3 EP0388903 A3 EP 0388903A3
Authority
EP
European Patent Office
Prior art keywords
windings
dynamic changes
magnetostrictive transducer
torque measurements
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900105269
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English (en)
French (fr)
Other versions
EP0388903A2 (de
Inventor
Dimiter Mihajlov Dipl.-Ing. Hristemov
Dimtscho Dimitrov Dipl.-Ing. Zanov
Peter Bonev Dipl.-Ing. Bonev
Juri Ivanov Dipl.-Ing. Bischev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EKOTECH
Original Assignee
EKOTECH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EKOTECH filed Critical EKOTECH
Publication of EP0388903A2 publication Critical patent/EP0388903A2/de
Publication of EP0388903A3 publication Critical patent/EP0388903A3/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/101—Magnetostrictive devices with mechanical input and electrical output, e.g. generators, sensors

Abstract

Der striktiomagnetische Wandler hat eine erhöhte Empfind­ lichkeit und ist zum Einsatz in der Meßtechnik bestimmt. Er enthält eine Welle 1, die wenigstens an ihrer Oberflä­ che einen ferromagnetischen Werkstoff mit striktiomagneti­ schen Eigenschaften aufweist, und wenigstens zwei kon­ zentrisch zur Welle 1 angeordnete Wicklungen 2, 7. Die äußerste Wicklung ist eine Erregerwicklung 3, die recht­ winklig zu den übrigen Wicklungen auf einen hohlen zylin­ drischen Magnetkern 4 gewickelt ist, der die Welle 1 und die anderen Wicklungen 2, 7, 10, 11 koaxial umgibt.
EP19900105269 1989-03-20 1990-03-20 Striktiomagnetischer Wandler zum Erfassen und Messen von Drehmomenten und ihrer dynamischen Änderungen Withdrawn EP0388903A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG87720/89 1989-03-20
BG87720A BG50005A1 (en) 1989-03-20 1989-03-20 Stricciomagnite converter for measuring of rotary moment and its dynamic changes

Publications (2)

Publication Number Publication Date
EP0388903A2 EP0388903A2 (de) 1990-09-26
EP0388903A3 true EP0388903A3 (de) 1991-05-08

Family

ID=3921688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900105269 Withdrawn EP0388903A3 (de) 1989-03-20 1990-03-20 Striktiomagnetischer Wandler zum Erfassen und Messen von Drehmomenten und ihrer dynamischen Änderungen

Country Status (3)

Country Link
EP (1) EP0388903A3 (de)
BG (1) BG50005A1 (de)
DD (1) DD301820A9 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563905A (en) * 1984-08-27 1986-01-14 S. Himmelstein And Company Shaft torquemeter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563905A (en) * 1984-08-27 1986-01-14 S. Himmelstein And Company Shaft torquemeter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON MAGNETICS. vol. 18, no. 6, November 1982, NEW YORK US Seiten 1767 - 1769; K.Harada et al.: "A new torque transducer using stress sensitive amorphous ribbons" *

Also Published As

Publication number Publication date
DD301820A9 (de) 1994-04-07
BG50005A1 (en) 1992-04-15
EP0388903A2 (de) 1990-09-26

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